Self-directing speech and puzzle-solving in children
By: by Judy A. Yaeger.
Published: 1968
Language: eng
Format: Microform
Number of pages: 70
Notes: Microfilm. Chicago, Ill. : University of Chicago, Joseph Regenstein Library, Dept. of Photoduplication, 1968. 1 microfilm reel ; 35 mm.
Bibliography: leaves 66-70.
Thesis (Ph. D.)--University of Chicago, 1968.